"Twit" (, literally "dimwit") is the debut solo single by South Korean singer Hwasa. It was released on February 13, 2019 by RBW. Written by Kim Do-hoon, Park Woo-sang and Hwasa who are also the producers of the song. The music video has over 100 million views, making it the third most popular Korean music video by a female soloist in 2019.
"Twit" was co-written and co-produced by Kim Do-hoon, Park Woo-sang and Hwasa. Tamar Herman from Billboard described the song as "a bouncing pop melody, which features chirpy trap beats and tropical house elements as the artist switches between chanting raps and her soaring, powerful vocals."
"Twit" peaked at number one on the South Korean digital, download and streaming chart and at number 3 on the Billboard US World Digital Songs chart. The song also debuted at number 22 on the New Zealand Hot Singles chart.
The music video teaser was released on February 12, 2019. The official music video was released on February 13, 2019. It was directed by Park Sangwon. The dance practice video was released three days later on February 16. As of December 2022, it has received over 7.5 million views.
Hwasa performed the song on several music programs in South Korea including Show! Music Core, Music Bank, Inkigayo, and M Countdown. "Twit" later won first place at MBC's Show! Music Core on March 2 and March 16.